baber/WOPTO huggingface dataset:
Patent DE-4312328-A1 (DE)
Title: Switched reluctance motor
Inventor: DUSTMANN CORD-HENRICH DR RER N
IPC: H02P25/098
Filed: 1993-04-15
Abstract: A switched reluctance motor is used, according to the invention, as a robust and simple drive motor in electrical machines and appliances and is characterised by a rotor having n x 4 rotor poles, a stator having n x 3 pairs of opposite stator poles and each having a stator pole winding which is wound around each stator pole, n pairs of opposite stator poles for each motor phase, where n is greater than or equal to two, and by an invertor (71) having a plurality of mutually parallel-connected invertor phase paths, each invertor phase path corresponding to one motor phase and having at least one power switch (circuit breaker) (73, 75, 77, 79, 81, 83). This SR motor is distinguished by high efficiency and a low torque ripple. <IMAGE>
Patent DE-4314356-A1 (DE)
Title: Tunable laser arrangement with an optical amplifier of lasable material
Inventor: SCHIMPE ROBERT DR
IPC: H01S3/067
Filed: 1993-04-30
Abstract: A tunable laser arrangement is described which allows fast or optically controllable continuous tuning of a laser which emits a single wave even under modulation. The arrangement has an optical amplifier (1) with a reflector (11), a spectral device (3) for spatial separation of the optical wavelengths contained in the emission spectrum of the amplifier and switching elements (41, 42, 43...) with reflectors (411, 421, 431...) which are assigned to various selected and spatially separated wavelengths ( lambda 1,  lambda 2,  lambda 3...) of the emission spectrum. The switching element receives only the assigned selected wavelength and is switchable so that it either transmits this wavelength to its reflector or absorbs it. What is essential is that the length of the optical light path between the reflector of the amplifier and the reflector of the switching element for each selected wavelength is equal to an integer multiple of half this wavelength, this integer multiple being the same for all selected wavelengths. Use in optical communications networks. <IMAGE>
Patent DE-4317104-A1 (DE)
Inventor: BECKER KLAUS DR
IPC: C11D3/48
Filed: 1993-05-21
Abstract: The description relates to a process for sanitary cleaning with a sanitary cleaner in liquid or solid form containing germicidal organic substances in a quantity of at least some '.5 g/kg sanitary cleaner, conventional scale-removing water-soluble acids, germ-conveying organic materials resistant to the scale-removing water-soluble acids in a quantity of at least 10 mg/kg sanitary cleaner and possibly other additives. After dilution or washing, the action of the germs decomposing the organic substance in the water is promoted. As germ-conveying organic substance, the sanitary cleaner contains a compound of the formula (I): R1R2N-CO-NR3R4 in which R1 to R4 are mutually independently open-chained or cyclised and may be: hydrogen, a lower alkyl group with 1 to 4 carbon atoms, a cyclo-alkyl group with 3 to 6 carbon atoms, an aryl group in the form of a phenyl or naphthyl rest, an aralkyl group with 7 to 18 carbon atoms, an alkylaryl group with 7 to 18 carbon atoms or an O, S or N-containing heterocyclic group with 2 to 5 carbon atoms. This process and the sanitary cleaner used therein promote the respiratory activity of microflora in the communal waste water. This also results in the desirable germicidal function in the initial operating phase of a sanitary cleaner, e.g. in a toilet pan.
Patent DE-4317725-A1 (DE)
Title: Plastic-bodied electric connection element for cable termination - has transverse bars on inner and outer parts of body pressed into insulation of cable by engagement of clip
Inventor: MIREK ZEMANEK
IPC: H02G15/007
Filed: 1993-05-27
Abstract: Between the inner and outer parts (2,3) a cable (4) is inserted and gripped by transverse clamping ribs (8-10) pressed into its insulation (5). Two of the ribs (8,10) are formed on the inner part (2), and the other (9) protrudes from the outer part (3) between two bars (11,12) The core (6) of the cable is forced between the prongs of a conductive fork (7). Its insulation is held laterally by bars (15,14) in the vicinity of the distal clamping rib (8). The outer part of the body is clipped (17) over the ends of the inner. ADVANTAGE - Reliable cable stress relief is guaranteed by a simple and inexpensive assembly.
Patent DE-4323487-A1 (DE)
Title: Method for the temperature-dependent immobilisation of biocatalysts and tissue cells on solid, biocompatible carrier materials
Inventor: BAYERL SYBILLE DR
IPC: C12N11/14
Filed: 1993-07-14
Abstract: Method for the functional immobilisation of enzymes, proteins, peptides and whole cells on solid carrier materials by means of electrostatic interaction between a biocompatible surface coating on the solid and the adsorbate which is to be immobilised. Modern industrial applications of biocatalysis frequently require the immobilisation of enzymes or whole cells on solid carrier materials in the bioreactor with minimal losses of enzymatic activity. Biocompatible surfaces and binding mechanisms which have a minimal effect on the natural state of the enzyme are necessary for this purpose. The method is aimed at the low-cost and simple preparation and use of biocompatible surface coatings on the carrier material by means of lipid bilayers for the immobilisation, and the utilisation of the physicochemical properties of the surface coating for the control, adsorption and desorption of the enzymes. Carrier materials are completely and stably enveloped by a lipid bilayer by adsorption of very small monolayer phospholipid membrane vesicles on the solid surface. The enzyme to be immobilised is subsequently washed into the bioreactor and can adsorb on the lipid bilayer by coulomb interaction without significant loss of activity. The adsorption characteristics of the surface with regard to the enzymes can be influenced by the temperature.
Patent DE-4325541-A1 (DE)
Title: Emulsifier has plate element with hole smaller than high pressure fluid supply passages - to facilitate the emulsification of ultra-fine particles or substances incorporating few mutually adhesive particles
Inventor: KARASAWA YUKIHIKO
IPC: B01F25/46
Filed: 1993-07-29
Abstract: An appts. emulsifies and disperses a multi-phase liquid of solid and liquid. The novelty is that the emulsifying unit is located with a high pressure vessel which has a plate element with a hole whose diameter is smaller than that of the supply flow passages in the high pressure vessel. An outlet vertical to the flow passage is joined with the side of the emulsifier plate element at the middle of the flow passage. Fluids transmitted through the emulsifier unit flow passage collide from opposite directions in the middle of the emulsifier unit. Pref. the emulsifier (4) unit is contained within a pressure vessel (1) between two metal seals (2,3). USE/ADVANTAGE - The appts. emulsifies and disperses a multi-phase liquid of solid and liquid such as oil, water and pigments. The appts. facilitates the emulsification of ultra-fine particles or substances incorporating few mutually adhesive particles.
Patent DE-4329382-A1 (DE)
Inventor: PFIFFNER MICHAEL
IPC: G01R27/18
Filed: 1993-09-01
Abstract: A method is specified for measuring earth faults on the conductors of electrical machines, in which method the fault resistance (Rf) is directly calculated from the injected voltage (Ui) and the measured voltage (URE) in a digital evaluation unit (7). Since the fault resistance is explicitly calculated and indicated, it is independent of the influences of the earth reactance. In addition, it is not necessary to record characteristic curves, with the aid of which the fault resistance is reduced, for each machine. Furthermore, by virtue of the digital calculation, the influence of deterioration, temperature fluctuations, injection-level fluctuations etc. is eliminated. <IMAGE>
Patent DE-4331246-A1 (DE)
Title: Circular saw bench
Inventor: RENZ EDGAR
IPC: B23D45/06
Filed: 1993-09-15
Abstract: Proposed is a circular saw bench (1) in which a drive motor (15), together with the saw blade (11) driven by it, can be tilted to the left and to the right by 45 degrees in each case starting from a vertical so as to be able to produce mitre cuts. For this purpose, use is made of a tilting mechanism (28, 28.1) which is equipped with two different pivoting segments (29 and 32), of which the smaller (29) is mounted on the larger (32). This ensures that the drive motor (15) never emerges above the working plane (7) of the worktop (6) during adjustment and in the 45 degree limit positions of the tilting mechanism (28, 28.1), but always remains under the machine table (3).   The circular saw bench (1) is intended for producing frame parts of doors, windows, pictures and conservatories or the like. <IMAGE>
Patent DE-4400375-A1 (DE)
Title: An agent for inhibiting sexual transfer of diseases to females
Inventor: SCHMITTMANN HANS-BERND DR
IPC: A61K9/12
Filed: 1994-01-08
Abstract: An agent to inhibit the sexual transfer of diseases in women or female domestic animals and pets consists of a foam to be smeared on the inner walls of the vaginal and uterine regions which acts against the adherence of the pathogens which cause the disease and is able to kill them.
Patent DE-4402101-A1 (DE)
Title: Control unit for entertainment machines with and without gambling possibilities
Inventor: PICKHARDT HANS-JOACHIM
IPC: G07F17/32
Filed: 1994-01-25
Abstract: The games machine has a controller (5TE) that is based upon a microprocessor and has a plug in EPROM (2) containing data that is specific to a particular machine. The controller connects with a stepping motor controller (5) via a synchronous serial interface (3) and also communicates with an I/O module (6) for test display. The controller also connects via an asynchronous serial interface (4) with a coin unit (9), banknote checking unit (10), network connector (11) and a printer (12).
Patent DE-4403942-A1 (DE)
Title: Protective shield for carrier bag handle
Inventor: ESCUIN VICENTE LUIS FERNANDO
IPC: B65D33/06
Filed: 1994-02-08
Abstract: A bag carrying handle comprises two sleeves (2, 4), each having a longitudinal slit (3, 5). The sleeves are relatively rotatable between a position in which the slits (3, 5) are in register to form a slot to receive handles of plastics bags and a position in which the slits are out of register to close the slot and thereby prevent the bags falling out of the handle. <IMAGE>
Patent DE-4404350-A1 (DE)
Title: Safety venting valve
Inventor: FALLMANN EMIL
IPC: F16K17/06
Filed: 1994-02-11
Abstract: The safety valve comprising housing (10), valve seat (12) and vent port (14) is located in the bottom of the spring housing (18) via a flange (16) locating on the lipped bottom of the spring housing. A pressure block (30) with sprung retaining tags (32) secures the valve housing inside the spring housing via a second lipped groove inside the spring housing. The pressure block also secures the valve element. The valve element comprises an elastic central pad (24) with a mounting membrane (26) whose outer edge is clamped by the pressure block. The bottom of the adjustable spring presses the valve pad onto the valve seat via a central pressure element (28) which has a central recess to locate a stud (38) under the spring support plate. The valve mounting includes a shaped venting profile which provides a clearing blast to keep the valve seat clean.
Patent DE-4411268-A1 (DE)
Inventor: LYNGGAARD ANDERS
IPC: G01N33/18
Filed: 1994-03-31
Abstract: An analysis method and an analysis apparatus are disclosed, in which several fluid samples are passed in succession through a reaction channel (16) to a detector (17), and at least one reagent is introduced into the reaction channel (16) for reaction with the samples. It is intended thereby to be able to reduce the consumption of chemicals. For that purpose, successive samples are introduced adjoining one another into the reaction channel (16).
Patent DE-4415993-A1 (DE)
Inventor: KREFT PETER DIPL ING
IPC: G01C21/30
Filed: 1994-05-06
Abstract: According to the invention, a correction process is proposed for a map-supported navigation system or a navigation system in which the position of a motor vehicle found by compound location is checked and corrected. In order to correct the plotted position, a range of error is first set, the extent of which is determined by the tolerances on the vehicles sensors or the error of measurement of a navigation system. All roads within this range of error are regarded as possible vehicle positions. To find the most probable position of the motor vehicle a main path is selected on which the vehicle is travelling. The other positions are used as parallel paths. If plausibility considerations show that a parallel path gives a greater probability of the vehicle's position than the current main path, the parallel path is designated as the new main path. Hysteresis is used to prevent the vehicle's current position from continually jumping to and fro between several roads.
Patent DE-4421323-A1 (DE)
Title: Elastic container=bandage or plaster for acupuncture and acupressure
Inventor: MERTINS JULIA
IPC: A61H39/00
Filed: 1994-06-17
Abstract: The bandage comes in the form of a stocking with electrodes placed next to the skin on the inside and outside ankle, facing the Achilles heel. The electrodes are made of metal, conductive rubber or plastic and are powered by an accumulator or battery. A timer switch is programmable from 1 minute to eight hours. An interval switch co-ordinates the frequency from 1 to 60 minutes and a voltage switch controls the output from 1 to 100 volts.
Patent DE-4422667-A1 (DE)
Inventor: BEUG HARTMUT DR
IPC: C12N5/00
Filed: 1994-06-30
Abstract: A process for the in vitro production of non-immortalised haematopoetic precursor cells of the erythroid line in which a population of erythroid precursor cells is exposed to a combination of growth factors containing a glucocorticoid and an oestrogen and at least one ligand of a tyrosine kinase receptor until the cells begin to renew themselves spontaneously.
Patent DE-4422856-A1 (DE)
Title: Variable resistance device
Inventor: FALLAK KLAUS
IPC: H01C10/34
Filed: 1994-06-30
Abstract: The resistance device has a stator part (11) with relatively offset tap-off elements (12.1,12.2,12.3), coupled to respective terminal elements (13.1,13.2,13.3) and a rotor (21) cooperating with a circular resistance path (20'), displaced relative to the tap-off elements. The stator part is formed by a flat plate, with each tap-off element provided by a contact tongue, coupled via a lead-off element, embedded in an insulating material to an integral pin contact acting as the terminal element. Each lead-off element lies at an angle of between 2 and 70 degrees to the plane of the stator plate.
Patent DE-4425214-A1 (DE)
Title: Windscreen wash tank of motor vehicle
Inventor: GEIGER ALBERT
IPC: B60S1/50
Filed: 1994-07-16
Abstract: The tank has at least one additional chamber (6) separated from the wash fluid chamber (7) and through which can flow a heating medium. The additional chamber is located at the bottom of the tank and separated from the wash fluid chamber by an intermediate wall (5). The heating medium chamber has an inlet, opened and closed by a thermostat, and an outlet, and is formed by a heating medium prechamber and a main chamber interconnectable by a channel.
Patent DE-4431059-A1 (DE)
Title: Tool measuring method for esp. machining tool bit in setting-up machine
Inventor: ZIERER ULRICH DIPL PHYS
IPC: B23Q17/24
Filed: 1994-09-01
Abstract: The method involves using a computer (17) with a video camera (16) on a setting up machine (11). The opto-electronic detection of the tool outline (31) results using the video camera and is based on the image photographs in different tool positions. Digital output of measurement values includes the dia., the length and angle etc., of at least one tool section (19) are processed in the computer.  During measuring, the tool to be measured (12) is placed in different positions. From the determined geometric data for the corresp. tool section, the definitive work measurement values for the processing of a tool are determined. The work dimension values are then determined as an overall result e.g. as an envelope curve (32) of the geometric data of the individual measurements in the computer.
Patent DE-4439328-A1 (DE)
Inventor: DIETRICH KARL-WERNER DR
IPC: F16L59/02
Filed: 1994-11-04
Abstract: The invention concerns a heat-insulating body comprising: a) a porous pressed shaped part having an apparent density of 50 to 350 kg/m<3>, preferably 100 to 250 kg/m<3>, which is obtained by comminuting foamed plastics to form powder or flakes, binding the powder or flakes with a binder and simultaneously or subsequently shaping the part by pressing; and b) a foil enveloping the pressed shaped part. The foil enveloping the pressed shaped part is evacuated and then hermetically sealed.
Patent DE-4444735-A1 (DE)
Title: Spring powered jewellery clasp
Inventor: FOERSTER ROLF
IPC: A44C5/20
Filed: 1994-12-15
Abstract: The clasp is made from a superelastic material and may encompass an opening (2). The clasp can lie flat in sheet form or can be bent from wire to include one or more rings and be ring-shaped possibly. It may deviate from the planar design.  The surround of the opening is interrupted by a slot (7). There may also be two clasp handles (3,4) which are joined by a crosspiece (5), which is the narrowest and thus most easily bent part of the clasp figure.
Patent WO-8302312-A1 (WO)
Title: Heat treatment machine
Inventor: FREIBERG HELGE
IPC: F26B23/00
Filed: 1982-12-08
Abstract: Heat treatment machine by means of hot air of a row of objects (3) in longitudinal displacement. In the hot air circuit and through an exchanger (14), preheated air is provided through a supply valve (17) and used air is evacuated through an exhaust valve (13). A proportional regulation is established between the supply air and the exhaust air. According to the invention, both valves (17, 13) have a relative position such that they may be mechanically coupled, particularly by means of a rod (18).
Patent WO-8402840-A1 (WO)
Inventor: FRIESE AXEL
IPC: A61F13/32
Filed: 1984-01-26
Abstract: Emballage de tampon, en particulier pour l'hygiène féminine, se composant d'un applicateur de tampon (1), qui comporte une gaine d'applicateur (2) et un coulisseau (3) mobile axialement à l'intérieur de manière télescopique, ainsi que d'un tampon (4) avec bande de rappel (5) placé dans la gaine d'applicateur (2), qui peut être expulse de la gaine d'applicateur (2) au moyen du coullisseau (3), une feuille d'emballage flexible (6) étant disposée dans la zone de l'extrémité d'introduction (7) du tampon (4) et tenant à la gaine d'applicateur (2). L'emballage de tampon possède la particularié suivante: la feuille d'emballage (6) entoure essentiellement toute la surface supérieure du tampon (4), elle est essentiellement imperméable à la vapeur d'eau et est dotée sur le côté intérieur tourné vers le tampon (4) d'une couche présentant un fort coefficient de glissement . Ou empêche ainsi, respectivement on limite une augmentation du volume du tampon provoquée par l'absorption d'humidité durant l'entreposage tout en garantissant une expulsion aisée du tampon (4) hors de la gaine d'applicateur (2). Grâce à ce procédé d'emballage du tampon (4), on économise en outre du matériau d'emballage.
Patent WO-9000745-A1 (WO)
Inventor: PRAUSE REINHARD
IPC: G01S15/10
Filed: 1989-06-06
Abstract: Selon un procédé de mesure ultrasonique de la durée de parcours dans des matériaux solides ou liquides par la méthode de réflexion d'impulsions, une sonde (24) émet des impulsions si possible en forme d'ondes de choc, qui traversent une section d'amorçage (22), pénètrent en partie dans le corps à examiner (tuyau 20) et sont réfléchies en partie par sa surface. Un signal de début d'écho est dérivé de l'écho de fond (écho initial) ou de l'écho d'entrée réfléchi par ladite surface sur la sonde. Le signal de début d'écho marque le début de la mesure de la durée de parcours (début d'écho), interrompue plus tard à nouveau par un écho de fond (signal utile 68) qui suit le début de l'écho, dans la mesure où son amplitude dépasse une valeur limite réglable (par exemple 62). La hauteur de la valeur limite associée au signal de début d'écho est modifiée dans le temps en fonction de la variation de l'amplitude de l'écho initial dans le temps. La valeur limite se situe d'abord à un premier niveau élevé (58) à hauteur réglable, puis diminue graduellement pendant une durée ajustable jusqu'à un deuxième niveau (62) à hauteur réglable lui aussi.
Patent WO-9108876-A1 (WO)
Inventor: FROEHLICH ADOLF
IPC: B27C1/12
Filed: 1990-12-14
Abstract: Une station (1) de serrage de pièces à usiner comprend des rouleaux entraînés de transport (2) et un dispositif (20, 8) de serrage latéral et vertical qui aligne et serre des paquets de planches ou de blocs dans des machines à entailler en paquet en queue-d'aronde. Afin d'éviter des défauts de l'angle d'entaillage, la station comprend une table (19) sur laquelle sont agencées des barres de support (3) parallèles aux rouleaux de transport (2) et qui alternent avec ceux-ci. Ces barres de support (3) et les rouleaux de transport (2) sont mutuellement ajustables en hauteur.
Patent WO-9302824-A1 (WO)
Title: Plaquettes de coupe et outil de perçage pour le perçage de materiau plein
Inventor: VON HAAS RAINER
IPC: B23B51/04
Filed: 1992-07-07
Abstract: L'invention concerne une plaquette de coupe utilisée pour l'usinage par enlèvement de copaux, en particulier le perçage de matériau plein, qui comporte au moins trois angles de coupe (11) délimitant les surfaces de coupe (12) ainsi que des arrêtes de coupe (13) comprises entre deux angles de coupe adjacents, une des arrêtes de coupe (13) étant pourvue d'au moins deux pointes de coupe (16a, 16b) faisant saillie. L'invention concerne également un outil de coupe pourvu sur sa face avant de plaquettes de coupe rapportées du type sus-mentionné, dans lequel la perpendiculaire (28) à la ligne reliant deux angles de coupe adjacents de la plaquette de coupe se trouvant le plus à l'intérieur est inclinée par rapport à l'axe de l'arbre longitudinal, à un angle tel que la pointe de coupe se trouvant à l'intérieur et appartenant à chaque plaquettes de coupe fait saillie par rapport à la pointe de coupe adjacente engagée, dans le sens axial de l'outil de coupe, d'une valeur plus grande que la tolérance de fabrication du logement correspondant et de la plaquette de coupe, de préférence plus grande de plus de 0,1 mm.
Patent WO-9427212-A1 (WO)
Inventor: HECKER SIEGFRIED
IPC: G06F1/02
Filed: 1994-05-10
Abstract: L'invention concerne un dispositif permettant de calculer de manière numérique le quotient d'un dividende rationnel et d'un diviseur rationnel, au moyen d'un système multiplicateur comportant deux entrées de facteurs et une sortie et d'une unité de calcul de valeur réciproque qui comporte une entrée et une sortie. Le multiple bn de la réciproque de la valeur de l'entrée est appliqué à la sortie, n est un nombre entier et b est un nombre naturel et vaut plus de 1. Dans ce dispositif, le diviseur est appliqué à l'entrée (3) de l'unité de calcul de valeur réciproque, la sortie (6) de l'unité de calcul de valeur réciproque (1) est reliée à une entrée de facteurs (8), le produit résultant du dividende et de b-n est appliqué à l'autre entrée de facteurs (5) et la valeur de la sortie (7) du système multiplicateur (2) est restituée sous forme de résultat.